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Contract OI history

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Jun 17, 2027 EXPIRATION

GFS $45.00 Put

GFS270617P00045000

Latest saved OI9,811Oct 23, 2026
Last change+326vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GFS $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9,8114,9050 2026-10-09: 9,508 OI2026-10-13: 9,511 OI2026-10-14: 9,511 OI2026-10-15: 9,481 OI2026-10-16: 9,481 OI2026-10-21: 9,485 OI2026-10-23: 9,811 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GFS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269,811+326
Oct 21, 2026Viewing9,485+4
Oct 16, 20269,4810
Oct 15, 20269,481-30
Oct 14, 20269,5110
Oct 13, 20269,511+3
Oct 09, 20269,508No prior observation